<div class="layui-form-item">
  <!-- <label class="layui-form-label">验证码</label> -->
  <div class="layui-input-inline">
    <input type="text" name="auth_code" required autocomplete="off" class="layui-input" placeholder="验证码">
  </div>
  <div class="layui-form-mid layui-word-aux" style="padding: 0!important;margin: 0!important;border:1px solid #d2d2d2;">
    <img src='<!--# echo var="api_path" -->/picture/captcha?w=156&h=36&v=<!--# echo var="date_local"' onClick='this.src="<!--# echo var="api_path" -->/picture/captcha?w=156&h=36&v"+Math.random();' alt="">
  </div>
</div>